Hi can anyone help, i am building a wooden workshop in my garden 3.5 x 5.7 mtrs and am very confused over the size of base required,
I will be pouring over an existing base used for a patio which i dont think will be strong enough but am unsure as to the thickness i need and the mix ratio of cement to ballast required,
can anyone offer any usefull advice please?
Thanks.
I will be pouring over an existing base used for a patio which i dont think will be strong enough but am unsure as to the thickness i need and the mix ratio of cement to ballast required,
can anyone offer any usefull advice please?
Thanks.